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Gennadij [26K]
3 years ago
10

. On a school field trip, the school requires that there are 6 teachers for every 90 students. If 135 students attend the trip h

ow many teachers are needed? Write and solve a proportion showing your work. (3 points)
Mathematics
1 answer:
mr_godi [17]3 years ago
5 0

Answer:

For 135 students , the number of teacher requires is 9

Step-by-step explanation:

Given as :

The number of teacher = 6

The number of student  = 90

∵     For 90 students , the number of teacher requires = 6

So , For 1 student , the number of teacher requires = \frac{6}{90}

                                                                                     = \frac{1}{15}

∴   For 135 student , the number of teacher requires =  \frac{1}{15}×135

Or, For 135 student , the number of teacher requires =  \frac{135}{15}

So, For 135 student , the number of teacher requires = 9

Hence For 135 students , the number of teacher requires is 9   Answer

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